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Fi btl 15 for sale for sale on US's largest classifieds sites (15 results)

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Fi 15 BTL dual 1ohm Subwoofer - $400 (Lafayette)

Used Fi 15 BTL dual 1ohm Subwoofer - $400 (Lafayette) in LAFAYETTE, LA, USA
7 months ago
LAFAYETTE,LA
Fi 15 BTL dual 1ohm Subwoofer - $400 (Lafayette)

I am selling this old school Fi 15 btl dual 1ohm coil 2000w rms. It it one of the first BTLs Fi released back in 2007. It includes a huge tripple stack motor with all custom loaded options. It has been reconed to the new tinsel spider design and the voice coil is in good condition. I also have two...

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plusaddz
$850.00

Two 15 inch fi BTL SP4S - $850 (Humble,tx)

Used Two 15 inch fi BTL SP4S - $850 (Humble,tx) in HOUSTON, TX, USA
7 months ago
HOUSTON,TX
 Two 15 inch fi BTL SP4S - $850 (Humble,tx)

Got these almost broken in. Nothing wrong just ready to try something new. ONLY TEXT 281-761-1037850 Firm Location Humble,tx

$850.00

linksadzz
$550.00

FI BTL N2 15 and separately a R1200 - $550 (league city)

Used FI BTL N2 15 and separately a R1200 - $550 (league city) in HOUSTON, TX, USA
7 months ago
HOUSTON,TX
 FI BTL N2 15 and separately a R1200 - $550 (league city)

like the title says. is for 150. no less.the fi has a brand new cone. you can still feel how stiff the cone is. less than 2 hours playtime on it.will trade also409-5o2-7267 Location league city

$550.00

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15 Fi BTL Subwoofer, PSI Recone - $350 (HumbleHouston)

Used 15 Fi BTL Subwoofer, PSI Recone - $350 (HumbleHouston) in HOUSTON, TX, USA
7 months ago
HOUSTON,TX
15 Fi BTL Subwoofer, PSI Recone - $350 (HumbleHouston)

Im selling my 15 Fi BTL, UFO style. Its been reconed with a PSi recone, rated at 2500 watts RMS. It is a dual 2 ohm. I was running it with a DC 2.0k lifier, wired down to 1 ohm. This is competition subwoofer. this is not a subwoofer you will find in any flea market. look up some videos of a 15 inch Fi...

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2 15 Fi BTL N2s 2 2500 Soundstream s - $1 (Houma )

Used 2 15 Fi BTL N2s 2 2500 Soundstream s - $1 (Houma ) in HOUMA, LA, USA
7 months ago
HOUMA,LA
2 15 Fi BTL N2s 2 2500 Soundstream s - $1 (Houma )

I have 2 15 Fi BTL N2s and 2 2500 Soundstream s for sale. All of these items are brand new, still in the boxes. I am selling the subs for 500 a piece originally 614 a piece and 300 for each . If you buy the subs, I will give you the custom 12 cubed box I have for them for free. I found out I have a ba...

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FI BTL 15 NO TRADES - x0024400 (GardenCity or Plymouth)

Used FI BTL 15 NO TRADES - x0024400 (GardenCity or Plymouth) in DETROIT, MI, USA
7 months ago
DETROIT,MI
 FI BTL 15 NO TRADES - x0024400 (GardenCity or Plymouth)

FI BTL 15inch subwoofer, a year old have box it came in to prove it, works great. box tuned to 35hz. NO TRADES NO LOWBALLERS call or text prefer text734-255-9510 please ignore Kicker Sony alpine kenwood sundown Memphis ma audio Rockford fosgate fi btl subwoofer 15inch 18inch 12inch 15 18 12 kicker alp...

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FI BTL N3 15 - $550 (Thornton)

Used FI BTL N3 15 - $550 (Thornton) in DENVER, CO, USA
7 months ago
DENVER,CO
FI BTL N3 15 - $550 (Thornton)

Near New 15 inch Fi btl n3. 3000 watt rms BEAST Duel 1 ohm with 7 Spiders MADE TO HANDLE POWER Weighs about 65 poundsPrice is FIRM 550 MIGHT NOT BE FOR SALE FOR LONG, ACT BEFORE I CHANGE MY MIND ABOUT SELLING MY BABYCall Text Aaron 7-232-5932Rock, rockford, fosgate, sub, suwoofer, speaker, watt, watts...

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15 FI BTL - $250 (West Fort Worth)

Used 15 FI BTL - $250 (West Fort Worth) in DALLAS, TX, USA
7 months ago
DALLAS,TX
15 FI BTL - $250 (West Fort Worth)

I have a 15 FI BTL subwoofer for sale. It is the version with the UFO style motor. Has dual 1.7 ohm AA re-cone. Asking 250 on it. here are a couple pics of it. Text at 8177o7-two3nine8 Location West Fort Worth

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$325.00

Fi btl 15 - $325 (Scottsville KY)

Used Fi btl 15 - $325 (Scottsville KY) in NASHVILLE, TN, USA
7 months ago
NASHVILLE,TN
Fi btl 15 - $325 (Scottsville KY)

FI btl 15 D2 Comes with box tuned at 34-35hz. Sub works perfectly, hooked up ready to demo. Looking to sell or trade towards other good subs.. Nothing cheap, must be able to handle my sundown 3500 Text show contact info

$325.00

$250.00

FI BTL 15 FULLY LOADED - $250 (Las Vegas)

Used FI BTL 15 FULLY LOADED - $250 (Las Vegas) in LAS VEGAS, NV, USA
7 months ago
LAS VEGAS,NV
FI BTL 15 FULLY LOADED - $250 (Las Vegas)

condition excellentmake manufacturer FImodel name number BTL 15size dimensions 15more ads by this userFI BTL 15 FULLY LOADED I have 2 of them but only selling one Your choice..one is dual 1 ohm the other is dual 2 ohm Both in good working condition. Both have been Recently reconed Ran on good elect...

$250.00

$250.00

FI BTL 15 FULLY LOADED - $250 (Las Vegas)

Used FI BTL 15 FULLY LOADED - $250 (Las Vegas) in LAS VEGAS, NV, USA
7 months ago
LAS VEGAS,NV
FI BTL 15 FULLY LOADED - $250 (Las Vegas)

FI BTL 15 FULLY LOADED I have 2 of them but only selling one Your choice..one is dual 1 ohm the other is dual 2 ohm Both in good working condition. Both have been Recently reconed Ran on good electrical and under rated power always...never been clipped Either one your choice $250 or best offer 440 213...

$250.00

$300.00

15 Fi BTL n2 w FoxBox - $300 (Houma)

Used 15 Fi BTL n2 w FoxBox - $300 (Houma) in HOUMA, LA, USA
7 months ago
HOUMA,LA
15 Fi BTL n2 w FoxBox - $300 (Houma)

I have a 15 Fi BTL N2 in a FoxBox for sale. It has every cooling and mechanical upgrade Fi offers. Used for 4 months, sold my truck so I have no use for it anymore. Text at show contact infolocated in houma. Thanks.

$300.00

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15 Fi BTL N2 w2500 Soundstream

Used 15 Fi BTL N2 w2500 Soundstream in HOUMA, LA, USA
7 months ago
HOUMA,LA
15 Fi BTL N2 w2500 Soundstream

Selling my 15 Fi BTL N2 in a ported FoxBox. Also powered by a 2500 Soundstream Rubicon Amp. System is 4 months old, I sold my truck and will not fit in my car. 2500 watts RMS for the sub. Asking 450$ which is my reduced price. show contact infoby text. Thanks.

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$425.00

Fi Audio BTL N2 15 - $425 (Randleman)

Used Fi Audio BTL N2 15 - $425 (Randleman) in GREENSBORO, NC, USA
7 months ago
GREENSBORO,NC
Fi Audio BTL N2 15 - $425 (Randleman)

Fi Audio BTL N2 15 sub 2000 watts rms4000 peak. Sub is in great shape and still super tight as it has not been used much. The price is $425.00 obo show contact infoI prefer email or text NO TRADES

$425.00

$350.00

15 FI BTL in vented box - $350 (Havelock)

Used 15 FI BTL in vented box - $350 (Havelock) in GREENVILLE, NC, USA
7 months ago
GREENVILLE,NC
15 FI BTL in vented box - $350 (Havelock)

Selling FI BTL discontinued series 15 ufo. 2500w RMS. This is a serious sub and can handle serious power. Text inquiries 252 six one 7 thirteen 78

$350.00

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